NOTE 8 - PENSION PLAN BENEFITS (Detail) - (Table 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Service cost	$ 150	$ 323	$ 451	$ 323
Interest cost	84	44	251	196
Prior service amortization	25	42	74	58
Recognized net actuarial loss	10	(2)	30	6
Total components of net periodic cost	$ 269	$ 407	$ 806	$ 583